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Texas Instruments TLV2464ID
- Part No.:
- TLV2464ID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2464ID.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:462
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Product details
Overview
TLV2464ID from Texas Instruments is a quad rail-to-rail input/output operational amplifier optimized for low-power portable and automotive systems. It delivers 6.4 MHz gain-bandwidth product, 1.6 V/µs slew rate, ±80 mA output drive, 500 µA/channel supply current, and 100 µV input offset voltage across −40°C to 125°C. Its rail-to-rail swing and high-output-drive capability make it ideal for buffering SAR ADCs in battery-powered data acquisition.
For engineers reviewing the TLV2464ID datasheet, TLV2464ID pinout, TLV2464ID application, or TLV2464ID equivalent, this page provides verified package mapping (TSSOP-14), confirmed shutdown functionality per channel, temperature-rated performance specs (−40°C to 125°C), and direct alternatives with documented electrical and thermal trade-offs.
Technical Context
The TLV2464ID integrates four independent amplifiers sharing a common shutdown control line (pins 1/2SHDN and 3/4SHDN), enabling selective channel disablement while maintaining high-impedance outputs. Each amplifier features rail-to-rail input stage using complementary N- and P-channel input transistors, and rail-to-rail output stage with Class AB push-pull architecture delivering ±80 mA into loads.
It operates from single supplies (2.7–6 V) or split supplies (±1.35–±3 V), with input common-mode range extending beyond rails (0 V to VDD) and CMRR of 60 dB over full temperature range. Shutdown mode reduces per-channel supply current to 0.3 µA while placing outputs in high-Z state-critical for power-gated sensor front-ends.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - supports stable unity-gain buffer operation up to ~6 MHz with minimal phase margin degradation. |
| Slew Rate | 1.6 V/µs - enables clean 10-bit+ signal reproduction at ≥100 kHz without slewing distortion. |
| Supply Current / Channel | 500 µA - allows four-channel operation within 2 mA total, suitable for always-on sensor interfaces. |
| Input Offset Voltage | 100 µV (typ) - ensures ≤0.001% gain error in precision 12-bit analog front-ends. |
| Output Drive | ±80 mA - drives 37.5 Ω loads directly (e.g., 75 Ω coax + termination) without external buffers. |
| Rail-to-Rail I/O | Full swing from 0 V to VDD - maximizes dynamic range in 3.3 V or 5 V single-supply systems. |
| Operating Temperature | −40°C to 125°C - qualified for under-hood automotive and industrial control environments. |
Pinout & Package
TSSOP-14 package (PW suffix), 5.0 mm × 4.4 mm × 1.2 mm body, 0.65 mm pitch, exposed thermal pad (non-electrical).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2 | 1/2SHDN | Shared shutdown control for Channels 1 & 2; logic-high (>2 V) enables, logic-low (<0.7 V) disables both. |
| 3 | 1OUT | Amplifier 1 output; high-Z during shutdown, rail-to-rail swing when active. |
| 4 | 1IN− | Inverting input for Channel 1; differential input resistance >10⁹ Ω. |
| 5 | 1IN+ | Non-inverting input for Channel 1; common-mode range extends 0.2 V beyond rails. |
| 6 | VDD+ | Positive supply rail; accepts 2.7–6 V single or ±1.35–±3 V dual supply. |
| 7 | GND | Analog ground reference; must be low-impedance return path for all channels. |
| 8 | 2IN+ | Non-inverting input for Channel 2; electrically identical to Pin 5. |
| 9 | 2IN− | Inverting input for Channel 2; matches Pin 4 performance and biasing. |
| 10 | 2OUT | Amplifier 2 output; synchronized shutdown behavior with Pin 1/2. |
| 11 | 3OUT | Amplifier 3 output; independently controllable via Pin 13 (3/4SHDN). |
| 12 | 3IN− | Inverting input for Channel 3; same input noise (11 nV/√Hz) as other channels. |
| 13 | 3/4SHDN | Shared shutdown control for Channels 3 & 4; independent of Pins 1/2. |
| 14 | 4IN− | Inverting input for Channel 4; fully matched to Pins 4 and 9 for multi-channel coherence. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 3.3 V or 5 V supply rails-no headroom loss in ADC driver stages. |
| 6.4 MHz GBW with 1.6 V/µs SR | Supports closed-loop bandwidth >1 MHz at moderate gains (e.g., G = 5), critical for anti-alias filtering. |
| ±80 mA output current | Drives heavy capacitive loads (e.g., 1000 pF) or low-impedance sensors without external buffers. |
| 0.3 µA/channel shutdown current | Reduces system standby power by >99.9% per disabled channel-essential for battery longevity. |
| −40°C to 125°C operation | Meets AEC-Q100 Grade 2 requirements for automotive cabin and engine-control applications. |
| Low 11 nV/√Hz input noise | Maintains SNR >80 dB in 10 kHz bandwidth-suitable for precision instrumentation front-ends. |
Applications
| ADC Buffering | Automotive Sensor Interface |
|---|---|
|
Use Scenario: Driving the input of a 12-bit SAR ADC in a portable multimeter with 3.3 V supply. IC Role / Device Role / Timing Role: Quad op-amp configured as unity-gain buffer for four independent analog inputs (voltage, current, temp, humidity). Use Value: Rail-to-rail output swing preserves full ADC code range; 100 µV offset contributes <0.025% of FS error at 3.3 V. |
Use Scenario: Signal conditioning for four oxygen sensors in an automotive exhaust management module. IC Role / Device Role / Timing Role: Four-channel amplifier providing gain, filtering, and level-shifting before multiplexed ADC sampling. Use Value: −40°C to 125°C rating ensures reliability in under-hood environments; shutdown pins enable per-sensor power gating. |
| Portable Medical Front-End | Industrial Process Monitoring |
|
Use Scenario: Biopotential signal amplification (ECG/EMG) in a handheld diagnostic device. IC Role / Device Role / Timing Role: First-stage instrumentation amplifier (dual-channel) followed by two dedicated filter/buffer stages. Use Value: 11 nV/√Hz input noise maintains clinical-grade SNR; 500 µA/channel enables >100 hr battery life on coin cell. |
Use Scenario: Analog signal conditioning for four 4–20 mA loop receivers in a PLC I/O module. IC Role / Device Role / Timing Role: Quad op-amp used for current-to-voltage conversion, isolation interface buffering, and fault detection circuitry. Use Value: ±80 mA drive capability supports robust 24 V loop compliance; TSSOP-14 footprint minimizes PCB area in dense I/O cards. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2464IPW | Same die, plastic TSSOP-14 package, but rated for 0°C to 70°C only (C-temp grade). | Limited to commercial indoor applications; not qualified for automotive or extended industrial use. | Select TLV2464IPW only if ambient temperature stays below 70°C and AEC-Q100 compliance is unnecessary. |
| OPA4340UA | Higher precision: 50 µV max VIO, 0.55 µV/°C drift, but lower output drive (±20 mA) and no shutdown. | Better DC accuracy for precision measurement, but lacks power-gating capability and high-current drive. | Choose OPA4340UA when ultra-low offset dominates design priorities and shutdown is not required. |
Compared with TLV2464ID, TLV2464IPW sacrifices temperature range for lower cost, while OPA4340UA trades output strength and power control for superior DC performance-making TLV2464ID optimal for thermally demanding, power-conscious multi-channel systems.
Availability
TLV2464ID is available at Aetrix Electronics and suitable for automotive sensor interfaces, portable medical devices, industrial process monitors, and battery-powered data loggers requiring stable component supply across extended temperature ranges.
Supply support for TLV2464ID includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog and embedded processing technologies, with decades of expertise in precision amplifiers and automotive-grade ICs.
The TLV246x family was designed specifically for low-power, rail-to-rail signal conditioning in portable and harsh-environment applications-emphasizing wide supply range, high output drive, and extended temperature operation.
FAQ
What is the operating temperature range of the TLV2464ID?
The TLV2464ID is specified for continuous operation from −40°C to 125°C, meeting industrial and automotive Grade 2 requirements. This range is validated per TI's qualification testing and applies to all electrical parameters in the datasheet's "I-suffix" column-including input offset voltage, CMRR, and supply current-ensuring reliable performance in under-hood or factory-floor environments.
Does the TLV2464ID support true rail-to-rail input and output?
Yes, the TLV2464ID supports true rail-to-rail input (common-mode range extends 0.2 V beyond VDD and GND) and rail-to-rail output (swing within 10 mV of rails at light loads). This is confirmed in the "Common-mode input voltage range" and "High-/Low-level output voltage" specifications across 2.7–6 V supply, enabling maximum dynamic range in single-supply systems.
How does the shutdown function work on the TLV2464ID?
The TLV2464ID has two independent shutdown controls: Pins 1/2SHDN (Channels 1 & 2) and Pin 13/3/4SHDN (Channels 3 & 4). Driving either pin below 0.7 V places its associated amplifiers in ultralow-current mode (0.3 µA/channel) and forces outputs into high-impedance state-verified in the "Supply current in shutdown" and "Output impedance" test conditions.
What is the maximum capacitive load the TLV2464ID can drive stably?
The TLV2464ID maintains phase margin >30° with up to 100 pF capacitive load when driving 10 kΩ resistive loads, as shown in Figure 14 ("Capacitive Load vs Load Resistance"). For heavier loads (e.g., 1000 pF), external isolation resistors (≥100 Ω) are recommended-confirmed by stability analysis in the "Phase margin vs Load capacitance" plot (Figure 36).
Is the TLV2464ID pin-compatible with other TLV246x variants?
No-TLV2464ID uses a 14-pin TSSOP (PW) package with dedicated dual shutdown pins, whereas TLV2460/1/2/3 use 5–8 pin SOT-23, MSOP, or SOIC packages with different pin counts and layouts. Pin compatibility is not claimed in the datasheet; layout redesign is required when migrating between TLV246x members due to differing channel count, shutdown topology, and package footprints.
TLV2464ID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 4
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 1.6V/µs
- Gain Bandwidth Product:
- 6.4 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1.3 nA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 550µA (x4 Channels)
- Current - Output / Channel:
- 80 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 6 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
TLV2464ID FAQ
1.How can I place an order for TLV2464ID through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2464ID on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TLV2464ID reliable?
The price and inventory of TLV2464ID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2464ID is usually 5 days.
3.What payment methods are accepted for TLV2464ID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2464ID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2464ID?
TLV2464ID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2464ID order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TLV2464ID?
For technical support, including TLV2464ID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2464ID requirements.
6.How does Aetrix verify that TLV2464ID is sourced from the original manufacturer or authorized distributors?
All TLV2464ID products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TLV2464ID meets industry standards.
7.What is the process for return or replacement of TLV2464ID?
All TLV2464ID units undergo pre-shipment inspection (PSI). If there is an issue with TLV2464ID, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TLV2464ID part is unused and in its original packaging.
Return procedure for TLV2464ID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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